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EP4026995B1 - Abgasbehandlungseinrichtung, seeschiff und aggregat - Google Patents

Abgasbehandlungseinrichtung, seeschiff und aggregat

Info

Publication number
EP4026995B1
EP4026995B1 EP21150970.8A EP21150970A EP4026995B1 EP 4026995 B1 EP4026995 B1 EP 4026995B1 EP 21150970 A EP21150970 A EP 21150970A EP 4026995 B1 EP4026995 B1 EP 4026995B1
Authority
EP
European Patent Office
Prior art keywords
opening
casing
pipe connector
exhaust
outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP21150970.8A
Other languages
English (en)
French (fr)
Other versions
EP4026995A1 (de
Inventor
Johan IVARSSON
Thomas Magnusson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Volvo Penta AB
Original Assignee
Volvo Penta AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volvo Penta AB filed Critical Volvo Penta AB
Priority to EP21150970.8A priority Critical patent/EP4026995B1/de
Priority to JP2022000949A priority patent/JP2022107584A/ja
Priority to US17/647,413 priority patent/US11578637B2/en
Publication of EP4026995A1 publication Critical patent/EP4026995A1/de
Application granted granted Critical
Publication of EP4026995B1 publication Critical patent/EP4026995B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/004—Exhaust or silencing apparatus characterised by constructional features specially adapted for marine propulsion, i.e. for receiving simultaneously engine exhaust gases and engine cooling water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/103—Oxidation catalysts for HC and CO only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion
    • F01N3/206—Adding periodically or continuously substances to exhaust gases for promoting purification, e.g. catalytic material in liquid form, NOx reducing agents
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2340/00—Dimensional characteristics of the exhaust system, e.g. length, diameter or volume of the exhaust apparatus; Spatial arrangements of exhaust apparatuses
    • F01N2340/06—Arrangement of the exhaust apparatus relative to the turbine of a turbocharger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of exhaust gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/22—Inlet and outlet tubes being positioned on the same side of the apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/14—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Ocean & Marine Engineering (AREA)
  • Materials Engineering (AREA)
  • Exhaust Silencers (AREA)

Claims (8)

  1. Verbrennungsmotor mit einer Abgasnachbehandlungsvorrichtung in einer Antriebswellenanwendung, wobei die Vorrichtung ein Gehäuse (113; 213; 413) mit einer oberen Oberfläche (115; 215; 415), einer unteren Oberfläche und Seitenflächen umfasst, die die obere und untere Oberfläche verbinden, um ein umschlossenes Volumen zu bilden, wobei das Gehäuse versehen ist mit;
    - einer Abgaseinlassöffnung (214; 414), die mit einer Einlasspumpe (107; 207) von dem Verbrennungsmotor betriebsverbunden ist; und
    - einer Abgasauslassöffnung (221; 421), die mit einer Auslasspumpe (109; 209) betriebsverbunden ist, die zu einem äußeren Auslass führt;
    wobei:
    - das Abgas durch die obere Oberfläche (215; 415) zu dem Gehäuse (213; 413) gespeist und aus diesem abgelassen wird;
    - zumindest eine der Abgaseinlass- und Abgasauslassöffnungen (214, 216; 414, 416) über einen Rohrverbinder (220; 420, 430) mit einer ersten Öffnung (221; 421, 431), die dem Gehäuse zugewandt ist (213; 413), und einer zweiten Öffnung (222; 422, 432), die dem Gehäuse (213; 413) abgewandt ist, mit ihrem entsprechen Einlass- oder Auslassrohr (207, 209) betriebsverbunden ist;
    - der zumindest eine Rohrverbinder (220; 420, 430) so ausgelegt ist, dass er um die Mittelachse (Xi, Xo) seiner zugehörigen Einlass- oder Auslassöffnung (214, 216; 414, 416) in dem Gehäuse (213; 413) in eine vorbestimmte Winkelposition relativ zu der Öffnung in dem Gehäuse (213; 413) drehbar ist, um die Richtung der zweiten Öffnung (222; 422, 432) in der vorbestimmten Winkelposition anzuordnen,
    wobei zumindest eine der Ablufteinlass- und Abluftauslassöffnungen (214, 216; 414, 416) und der ersten Öffnung (221; 421, 431) des entsprechenden Rohrverbinders (220; 420, 430) Umfangsflansche (921, 922) mit dazupassenden flachen Oberflächen aufweist, die durch eine äußere Klemmvorrichtung (925, 926) betriebsverbunden sind, die mit den Umfangsflanschen (921, 922) in Eingriff stehen, wobei die externe Klemmvorrichtung ein Paar von Winkelteilbereichen (925, 926) mit einem vergrößerten Durchmesser größer als der Durchmesser der zugewandten Flansche (921, 922) umfasst, wobei jeder Winkelteilbereich (925, 926) dazu ausgelegt ist, mit gegenüberliegenden Außenflächen der Flansche (921, 922), die es zu verbinden gilt, in Eingriff zu gelangen,
    wobei eine Dichtung (923) zwischen den dazupassenden Oberflächen platziert ist, um eine gasdichte Dichtung bereitzustellen, und wobei die Winkelteilbereiche (925, 926) durch Befestigungselemente (924) aneinander geklemmt sind, die sich durch Löcher in den vergrößerten Abschnitten der ringförmigen Teilbereiche (925, 926) erstrecken.
  2. Verbrennungsmotor nach Anspruch 1, wobei die erste Öffnung des zumindest einen Rohrverbinders (220; 420, 430) eine Mittelachse (X1) aufweist, die mit der Mittelachse der zugehörigen Öffnung davon in dem Gehäuse (213; 413) zusammenfällt, und die zweite Öffnung eine Mittelachse (X2) aufweist, die in eine vorbestimmte Winkelposition relativ zu der zugehörigen Öffnung in der oberen Oberfläche (215; 415) des Gehäuses (213; 413) angewinkelt ist.
  3. Verbrennungsmotor nach Anspruch 1 oder 2, wobei sowohl die Abgaseinlass- als auch die Abgasauslassöffnungen durch einzelne Rohrverbinder (220; 420, 430), deren erste Öffnung (221; 421, 431) dem Gehäuse (213; 413) zugewandt ist und deren zweite Öffnung (222; 422, 432) dem Gehäuse (213; 413) abgewandt ist, mit den Einlass- bzw. Auslassrohren betriebsverbunden sind.
  4. Verbrennungsmotor nach einem der Ansprüche 1 bis 3, wobei die Vorrichtung eine Abgasreinigungseinheit (212; 412) umfasst, die lösbar an dem Gehäuse (213; 413) befestigt und über die Abgaseinlassöffnung in der oberen Oberfläche (215; 415) des Gehäuses (213; 413) in das Gehäuse (213; 413) einsetzbar ist.
  5. Verbrennungsmotor nach Anspruch 4, wobei die Abgaseinlassöffnung (414) mit einem Rohrverbinder (430) betriebsverbunden ist, dessen erste Öffnung (431) der Abgasreinigungseinheit in dem Gehäuse (413) zugewandt ist.
  6. Verbrennungsmotor nach Anspruch 4, wobei die Abgaseinlassöffnung (214) in der oberen Oberfläche (215) des Gehäuses (213) angeordnet ist und das Abgaseinlassrohr (207) mit einem Abschnitt der Abgasreinigungseinheit betriebsverbunden ist, der sich aus der oberen Oberfläche (215) des Gehäuses (213) erstreckt.
  7. Wasserfahrzeug mit einer Schiffsantriebswelle, umfassend zumindest einen Verbrennungsmotor zum Antreiben des Fahrzeugs, wobei das Fahrzeug mit zumindest einem Verbrennungsmotor nach Anspruch 1 versehen ist.
  8. Stromerzeugungsaggregat, umfassend zumindest einen Verbrennungsmotor zum Antreiben eines elektrischen Generators, wobei das Stromerzeugungsaggregat mit zumindest einem Verbrennungsmotor nach Anspruch 1 versehen ist.
EP21150970.8A 2021-01-11 2021-01-11 Abgasbehandlungseinrichtung, seeschiff und aggregat Active EP4026995B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP21150970.8A EP4026995B1 (de) 2021-01-11 2021-01-11 Abgasbehandlungseinrichtung, seeschiff und aggregat
JP2022000949A JP2022107584A (ja) 2021-01-11 2022-01-06 排ガス処理装置、船舶及び発電セット
US17/647,413 US11578637B2 (en) 2021-01-11 2022-01-07 Exhaust gas treatment device, a marine vessel and a genset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21150970.8A EP4026995B1 (de) 2021-01-11 2021-01-11 Abgasbehandlungseinrichtung, seeschiff und aggregat

Publications (2)

Publication Number Publication Date
EP4026995A1 EP4026995A1 (de) 2022-07-13
EP4026995B1 true EP4026995B1 (de) 2025-12-31

Family

ID=74130131

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21150970.8A Active EP4026995B1 (de) 2021-01-11 2021-01-11 Abgasbehandlungseinrichtung, seeschiff und aggregat

Country Status (3)

Country Link
US (1) US11578637B2 (de)
EP (1) EP4026995B1 (de)
JP (1) JP2022107584A (de)

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EP1596044B1 (de) * 2004-05-12 2007-07-18 Scania CV AB Vorrichtung zur Abgasbehandlung
EP2915967B1 (de) * 2014-03-04 2017-08-02 Eberspächer Exhaust Technology GmbH & Co. KG Aktives Design von Auspuffgeräuschen

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FR2851293B1 (fr) * 2003-02-13 2006-06-23 Faurecia Sys Echappement Dispositif de depollution des gaz d'echappement a organe de traitement amovible
EP1596044B1 (de) * 2004-05-12 2007-07-18 Scania CV AB Vorrichtung zur Abgasbehandlung
EP2915967B1 (de) * 2014-03-04 2017-08-02 Eberspächer Exhaust Technology GmbH & Co. KG Aktives Design von Auspuffgeräuschen

Also Published As

Publication number Publication date
US11578637B2 (en) 2023-02-14
JP2022107584A (ja) 2022-07-22
US20220220879A1 (en) 2022-07-14
EP4026995A1 (de) 2022-07-13

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